/*
 *     Copyright (C) 2016 to the original authors.
 *
 *     Licensed under the Apache License, Version 2.0 (the "License");
 *     you may not use this file except in compliance with the License.
 *     You may obtain a copy of the License at
 *
 *             http://www.apache.org/licenses/LICENSE-2.0
 *
 *     Unless required by applicable law or agreed to in writing, software
 *     distributed under the License is distributed on an "AS IS" BASIS,
 *     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *     See the License for the specific language governing permissions and
 *     limitations under the License.
 */

package org.springframework.cloud.kubernetes;

import io.fabric8.kubernetes.api.model.Pod;

import java.util.function.Supplier;

public interface PodUtils {

    /**
     * @return A supplier of the currentPod {@link Pod}. The supplier will hold the currentPod {@Pod} if inside Kubernetes
     * or false, otherwise.
     */
    Supplier<Pod> currentPod();

    /**
     * @return true if called from within Kubernetes, false otherwise.
     */
    Boolean isInsideKubernetes();
}
